This standard specifies the primary performance indices of the coal mine monitoring and supervision systems, the test conditions of functional measurement, the instruments and gauges for measurement, the requirements of the measured systems, measurement preparation and test methods.
This standard is applicable to the measurement on primary performance indices and functions of coal mine monitoring and supervision systems.
2 Normative References
The involved provisions in the following standards will become the provisions by quoting by this standard. When published, all the shown versions are valid. All the standards will be modified, and all parties using this standard shall discuss the possibility of using the latest version.
Contents Foreword 1 Scope 2 Normative References 3 Test Conditions 4 Measuring Instruments and Equipments 5 Requirements of the Measured Systems 6 Measurement Preparation 7 System Operation Inspection 8 System Function Test 9 System Primary Index Measurement 10 System Operation Stability Test 11 Power Supply Fluctuation Adaptability Test 12 Electromagnetic Compatibility Test Appendix A (Informative) Property Requirements of Measuring Instruments And Equipments
1 Scope
This standard specifies the primary performance indices of the coal mine monitoring and supervision systems, the test conditions of functional measurement, the instruments and gauges for measurement, the requirements of the measured systems, measurement preparation and test methods.
This standard is applicable to the measurement on primary performance indices and functions of coal mine monitoring and supervision systems.
2 Normative References
The involved provisions in the following standards will become the provisions by quoting by this standard. When published, all the shown versions are valid. All the standards will be modified, and all parties using this standard shall discuss the possibility of using the latest version.
Contents of MT/T 772-1998
Contents
Foreword
1 Scope
2 Normative References
3 Test Conditions
4 Measuring Instruments and Equipments
5 Requirements of the Measured Systems
6 Measurement Preparation
7 System Operation Inspection
8 System Function Test
9 System Primary Index Measurement
10 System Operation Stability Test
11 Power Supply Fluctuation Adaptability Test
12 Electromagnetic Compatibility Test
Appendix A (Informative) Property Requirements of Measuring Instruments And Equipments
